85626520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{79}}^2$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 227556000

約数和(自身を除く): 141929480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 343, 392, 395, 490, 553, 632, 686, 790, 980, 1106, 1372, 1580, 1715, 1960, 2212, 2744, 2765, 3160, 3430, 3871, 4424, 5530, 6241, 6860, 7742, 11060, 12482, 13720, 15484, 19355, 22120, 24964, 27097, 30968, 31205, 38710, 43687, 49928, 54194, 62410, 77420, 87374, 108388, 124820, 135485, 154840, 174748, 216776, 218435, 249640, 270970, 305809, 349496, 436870, 541940, 611618, 873740, 1083880, 1223236, 1529045, 1747480, 2140663, 2446472, 3058090, 4281326, 6116180, 8562652, 10703315, 12232360, 17125304, 21406630, 42813260, 85626520]

約数ペア:

[(1, 85626520), (2, 42813260), (4, 21406630), (5, 17125304), (7, 12232360), (8, 10703315), (10, 8562652), (14, 6116180), (20, 4281326), (28, 3058090), (35, 2446472), (40, 2140663), (49, 1747480), (56, 1529045), (70, 1223236), (79, 1083880), (98, 873740), (140, 611618), (158, 541940), (196, 436870), (245, 349496), (280, 305809), (316, 270970), (343, 249640), (392, 218435), (395, 216776), (490, 174748), (553, 154840), (632, 135485), (686, 124820), (790, 108388), (980, 87374), (1106, 77420), (1372, 62410), (1580, 54194), (1715, 49928), (1960, 43687), (2212, 38710), (2744, 31205), (2765, 30968), (3160, 27097), (3430, 24964), (3871, 22120), (4424, 19355), (5530, 15484), (6241, 13720), (6860, 12482), (7742, 11060)]